/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets.trip;

import beans.user.UserBean;
import database.Database;
import helper.DateProcess;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Not Stephen
 */
public class GetTripListServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        int id = 0;
        UserBean user = (UserBean) request.getSession().getAttribute("userBean");
        try{
            id = Integer.parseInt(request.getParameter("id"));
        }
        catch(Exception e){
            id = user.getId();
        }
        
        try {
            Connection c = Database.getConnection();
            if(c != null){
                try {
                    PreparedStatement s = c.prepareStatement("SELECT * FROM trip WHERE userId = ?");
                    s.setInt(1,id);
                    ResultSet rs = s.executeQuery();
                    while(rs.next()){
                        out.println("<div class='tripDiv' alt='"+ rs.getString("name") + "' onclick='tripClick(" + rs.getInt("id") + ")' id='tripDiv_" + rs.getInt("id")+"' >");
                        out.println("<span class='tripTitle' >" + rs.getString("name") + "</span>");
                        out.println("<br/>");
                        out.println("<span class='tripDate'>" + DateProcess.formatDate(rs.getString("startDate")) + "</span>" );
                        out.println("<br/>");
                        out.println("<span class='tripDate'>" + DateProcess.formatDate(rs.getString("endDate")) + "</span>");
                        out.println("</div>");
                        out.println("<div class='eventDiv' id='eventDiv_" + rs.getInt("id") + "' >");
                        PreparedStatement t = c.prepareStatement("SELECT * FROM waypoint WHERE tripId = ?");
                        t.setInt(1,rs.getInt("id"));
                        ResultSet ts = t.executeQuery();
                        while(ts.next()){
                            out.println("<span class='eventSpan' id='eventSpan_" + ts.getInt("id") + "' onclick='eventClick(" + ts.getInt("id") + ")' > Location: ");
                            out.println(ts.getString("location") + "<br/>Date: " + ts.getString("date"));
                            out.println("</span>");
                        }
                        out.println("</div>");
                       
                    }
                    
                } catch (SQLException ex) {
                   // Logger.getLogger(GetTripListServlet.class.getName()).log(Level.SEVERE, null, ex);
                }
                
            }
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
